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  5. Asterisk and Chinese SS7(中国七号信令支持)
  7. 为什么会7号信令线路会中断
× Questions on Asterisk with SS7 Chinese variant. (有关Asterisk+中国七号信令的问题)

为什么会7号信令线路会中断

12 years 2 months ago #7832 by daive
以前用PRI正常，换了7号信令线路后，不稳定，偶尔会出现 电话外呼BUSY
过几分钟会恢复 最长一次有近40分钟故障

LOG如下：

Feb 24 19:17:52] DEBUG[25343] mtp.c: Suppressed 17 bad frame debug log messages on link 'l1'
[Feb 24 19:17:52] DEBUG[25343] mtp.c: MTP2 bitstream frame format error, entering octet counting mode on link 'l1'. Last raw bits': f9 fb 89 34 02 1a 89 f9 f9 fb 89 34 02 1a 89 f9 f9 fb 89 34 02 1a 89 f9 f9 fb$
[Feb 24 19:18:06] DEBUG[25343] mtp.c: Suppressed 20 bad frame debug log messages on link 'l1'
[Feb 24 19:18:06] DEBUG[25343] mtp.c: MTP2 bitstream frame format error, entering octet counting mode on link 'l1'. Last raw bits': 34 02 1a 89 f9 fb 89 34 02 1a 89 f9 fb 89 34 02 1a 89 f9 f9 fb 89 34 02 1a 89$
[Feb 24 19:18:07] NOTICE[25343] l4isup.c: T7 timeout (waiting for ACM or CON) CIC=6.

请指点下
12 years 2 months ago #7833 by chunlei.yi
hi，
请提供远程或者把配置贴出来看下
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  1. Forum
  3. Telephony Cards Support
  5. Asterisk and Chinese SS7(中国七号信令支持)
  7. 为什么会7号信令线路会中断
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